Eccentric Reducer: An eccentric reducer is also called welded eccentric coupling. It permits welding a large pipe to a more compact pipe with an offset Centre line. The offset of the middle line within an eccentric reducer is; Offset = one/2 x (Premier ID - Smallest ID) E-Observe is currently http://needle-valve97418.affiliatblogger.com/24588818/top-guidelines-of-welded-fitting